Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK645-BK851 DUPONT USA
Cristin®
Automotive Applications、Electronic and electrical
Flame retardant、Glass fiber reinforced、Filler: Glass fiber reinf、20% filler by weight
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Plastic Datasheets
| Thermal Properties | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Heat Deflection Temperature | 1.8MPa,未退火 | ISO75-2/A | 200 °C |
| Melting Temperature | ISO11357-3 | 225 °C |
| Physical | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Moisture Absorption | 平衡,23°C,2.00mm,50%RH | ISO62 | 0.13 % |
| Modeling Shrinkage | TD2 | ISO294-4 | 1.5 % |
| Moisture Absorption | 饱和,23°C,2.00mm | ISO62 | 0.32 % |
| Modeling Shrinkage | TD | ISO294-4 | 1.2 % |
| Ejection Temperature | 170 °C | ||
| Modeling Shrinkage | MD | ISO294-4 | 0.50 % |
| MD2 | 0.60 % |
| Mechanical Properties | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Tensile Strain | 断裂 | ISO527-2 | 2.8 % |
| Tensile Stress | 110 Mpa | ||
| Flexural Stress | ISO178 | 165 Mpa | |
| Tensile Modulus | ISO527-2 | 8300 Mpa |
| Impact Properties | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Charpy Unnotched Impact Strength | 23°C | ISO179/1eU | 50 kJ/m² |
| Flammability | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Flame Rating | 0.75mm | UL94 | V-0 |
| FMVSS Flammability | FMVSS302 | DNI | |
| Oxygen Index | ISO4589-2 | 32 % | |
| Flame Rating | 1.5mm | UL94 | V-0 |
| IEC60695-11-10,-20 | V-0 | ||
| 0.75mm | V-0 |
| Electrical Properties | Test Condition | Test Method | DUPONT USA/SK645-BK851 |
|---|---|---|---|
| Comparative Tracking Index | IEC60112 | 225 V |
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